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20230403
Commit 07f2f772 by Patryk Czarnik
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protucts5.jsp - wersja oparta o bean

parent 949e39fe
Showing with 45 additions and 0 deletions
PC25-SklepWeb/src/main/java/sklep/web/ProductBean.java 0 → 100644
package sklep.web;
import java.util.List;
import sklep.db.DBConnection;
import sklep.db.DBException;
import sklep.db.ProductDAO;
import sklep.model.Product;
public class ProductBean {
public List<Product> getAllProducts() {
try(DBConnection db = DBConnection.open()) {
ProductDAO productDAO = db.productDAO();
return productDAO.readAll();
} catch (DBException e) {
e.printStackTrace();
return List.of();
}
}
}
PC25-SklepWeb/src/main/webapp/products5.jsp 0 → 100644
<%@page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Lista produktów 5</title>
<link rel="stylesheet" type="text/css" href="styl.css">
</head>
<body>
<h1>Lista produktów - wersja 5 JSP</h1>
<jsp:useBean id="productBean" class="sklep.web.ProductBean"/>
<ul>
<c:forEach var="product" items="${productBean.allProducts}">
<li><strong>${product.productName}</strong> za cenę ${product.price}</li>
</c:forEach>
</ul>
</body>
</html>
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